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openSUSE 15 SP5: 2025:0462-1 critical: kernel live patch security

opensuse
Calendar Grey February 12, 2025
Dist Opensuse Esm H88
Significant Linux Kernel Security Update for openSUSE and SUSE Linux Enterprise addresses multiple issues.
An update that solves four vulnerabilities can now be installed.

Description

This update for the Linux Kernel 5.14.21-150500_55_65 fixes several issues.

The following security issues were fixed:

* CVE-2024-45016: netem: fix return value if duplicate enqueue fails

(bsc#1230998).

* CVE-2022-48912: Fix use-after-free in __nf_register_net_hook() (bsc#1229641)

* CVE-2022-48923: btrfs: prevent copying too big compressed lzo segment

(bsc#1229662)

* CVE-2024-47684: tcp: check skb is non-NULL in tcp_rto_delta_us()

(bsc#1231993).

Topics%20covered

Topics Covered

security advisory critical issue security update kernel patch openSUSE live patch SLE 15

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* SUSE Linux Enterprise Live Patching 15-SP4

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2025-479=1 SUSE-SLE-

Module-Live-Patching-15-SP4-2025-459=1 SUSE-SLE-Module-Live-

Patching-15-SP4-2025-462=1 SUSE-SLE-Module-Live-Patching-15-SP4-2025-475=1

* openSUSE Leap 15.4

zypper in -t patch SUSE-2025-459=1 SUSE-2025-462=1 SUSE-2025-475=1

SUSE-2025-479=1

* openSUSE Leap 15.5

zypper in -t patch SUSE-2025-480=1 SUSE-2025-463=1 SUSE-2025-467=1

SUSE-2025-473=1 SUSE-2025-460=1

* SUSE Linux Enterprise Live Patching 15-SP5

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2025-480=1 SUSE-SLE-

Module-Live-Patching-15-SP5-2025-463=1 SUSE-SLE-Module-Live-

Patching-15-SP5-2025-467=1 SUSE-SLE-Module-Live-Patching-15-SP5-2025-473=1 SUSE-

SLE-Module-Live-Patching-15-SP5-2025-460=1

Package List

* SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)

* kernel-livepatch-5_14_21-150400_24_116-default-debuginfo-12-150400.2.1

* kernel-livepatch-5_14_21-150400_24_122-default-debuginfo-9-150400.2.1

* kernel-livepatch-SLE15-SP4_Update_24-debugsource-12-150400.2.1

* kernel-livepatch-SLE15-SP4_Update_27-debugsource-9-150400.2.1

* kernel-livepatch-5_14_21-150400_24_116-default-12-150400.2.1

* kernel-livepatch-5_14_21-150400_24_122-default-9-150400.2.1

* kernel-livepatch-5_14_21-150400_24_128-default-4-150400.2.1

* kernel-livepatch-5_14_21-150400_24_111-default-12-150400.2.1

* kernel-livepatch-5_14_21-150400_24_111-default-debuginfo-12-150400.2.1

* kernel-livepatch-5_14_21-150400_24_128-default-debuginfo-4-150400.2.1

* kernel-livepatch-SLE15-SP4_Update_29-debugsource-4-150400.2.1

* kernel-livepatch-SLE15-SP4_Update_25-debugsource-12-150400.2.1

* openSUSE Leap 15.4 (ppc64le s390x x86_64)

* kernel-livepatch-5_14_21-150400_24_116-default-debuginfo-12-150400.2.1

*...

Read the Full Advisory

References

* bsc#1229644

* bsc#1229663

* bsc#1230998

* bsc#1231993

## References:

* https://www.suse.com/security/cve/CVE-2022-48912.html

* https://www.suse.com/security/cve/CVE-2022-48923.html

* https://www.suse.com/security/cve/CVE-2024-45016.html

* https://www.suse.com/security/cve/CVE-2024-47684.html

* https://bugzilla.suse.com/show_bug.cgi?id=1229644

* https://bugzilla.suse.com/show_bug.cgi?id=1229663

* https://bugzilla.suse.com/show_bug.cgi?id=1230998

* https://bugzilla.suse.com/show_bug.cgi?id=1231993

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:0462-1
Release Date: 2025-02-12T15:33:27Z
Affected Products: * openSUSE Leap 15.4 * openSUSE Leap 15.5 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Live Patching 15-SP4 * SUSE Linux Enterprise Live Patching 15-SP5 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Real Time 15 SP4 * SUSE Linux Enterprise Real Time 15 SP5 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP5

Topics%20covered

Topics Covered

security advisory critical issue security update kernel patch openSUSE live patch SLE 15

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